OPA4234UA vs OPA4227UA

This in-depth comparison of the OPA4234UA and OPA4227UA provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

OPA4234UA

Texas Instruments

Lifecycle
Active
Stock
7445 PCS
Series
Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
+BOM RFQ
Part B

OPA4227UA

Texas Instruments

Lifecycle
Active
Stock
4316 PCS
Series
Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification OPA4234UA OPA4227UA
Part Status Obsolete Active
Amplifier Type General Purpose General Purpose
Number of Circuits 4 4
Slew Rate 0.2V/µs 2.3V/µs
Gain Bandwidth Product 350 kHz 8 MHz
Current - Input Bias 12 nA 2.5 nA
Voltage - Input Offset 70 µV 10 µV
Supply Current 275µA (x4 Channels) 3.7mA (x4 Channels)
Current - Output / Channel 22 mA 45 mA
Voltage - Supply Span(Min) 2.7 V 5 V
Voltage - Supply Span(Max) 36 V 36 V
Operating Temperature -40°C ~ 125°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount
Compare RFQ